# Copyright (c) 2025 Intel Corporation
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#      http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from dataclasses import dataclass

import torch

from nncf.torch.graph.transformations.commands import PTTargetPoint
from nncf.torch.quantization.layers import BaseQuantizer


@dataclass
class QuantizerInfo:
    quantizer_module_ref: BaseQuantizer
    affected_insertions: list[PTTargetPoint]


@dataclass
class NonWeightQuantizerInfo(QuantizerInfo):
    pass


@dataclass
class WeightQuantizerInfo(QuantizerInfo):
    quantized_module: torch.nn.Module
